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THE EXPLOSIVE TWO-PARTER OF "CASTLE" CONCLUDES ON ABC

Dana Delany Guest Stars

"Boom!" - In the second part of the story begun in "Tick, Tick, Tick�," the serial killer remains at large and is taunting Castle, Beckett and Jordan Shaw (guest star Dana Delany) to catch him, on "Castle," SATURDAY, MAY 22 (10:00-11:00 p.m., ET) on ABC. Delany plays Federal Agent Jordan Shaw, an insightful and accomplished Federal Investigator who teams up with Castle and Beckett to hunt down this cunning and elusive serial killer. (Rebroadcast: OAD: 3/29/10)